The calculated distance (air line) between Bang Len and Nakhon Ratchasima is approximately 145 miles respectively 233 kilometers.
By car or train, the actual journey to Nakhon Ratchasima is certainly longer, as only the direct route (as the crow flies) between Bang Len and Nakhon Ratchasima has been calculated here.
Air line (approximately)
233 kilometers
126 nautical miles